
Identitet
2-Hydroxyethynylestradiol
Nije navedeno · C20H24O3
01Identitet
| Lazychem ID | LC-41397 |
|---|---|
| CAS RN | Nije navedeno |
| PubChem CID | 40561832 |
| Molecular formula | C20H24O3 |
| Molecular weight | 312.4 g/mol |
| IUPAC name | (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,3,17-triol |
| InChIKey | KQJCDKMHNQVWDV-BKRJIHRRSA-N |
02Struktura i stereokemija

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon, has 5 defined stereocentres. These statements are calculated from the published structure string.
| Defined stereocentres | 5 |
|---|---|
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| SMILES | C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=C(C=C34)O)O |
|---|---|
| InChI | Nije navedeno |
03Stereochemistry
The published structure contains 5 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
1 recordThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.
Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04Status u Indiji
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nazivi i povezanosti
API i matični lijek
Nije navedeno
Nazivi i povezanosti
06Izvori
- S01PubChem CID 40561832
Structure and machine-readable chemical identifiers.
